Enclosure for cats



FIG. 1 is an exploded front view;

FIG. 2 is a front view;

FIG. 3 is a side view;

FIG. 4 is an exploded side view; and,

FIG. 5 is an exploded top view.

The bottom is generally planar and plane. 

The ornamental design for an enclosure for cats, as shown and described. 